Contents
Tourist Model
MZ-B100
PORTABLE MINIDISC RECORDER
Ver
MZ-B100
LEAD FREE MARK
MZ-B100 SECTION SERVICING NOTES
zUNLEADED SOLDER
NOTES ON LASER DIODE EMISSION CHECK
Front of the recorder
MZ-B100 SECTION GENERAL
LOCATION AND FUNCTION OF CONTROLS
Back of the recorder
The remote control
MZ-B100
The display window
MZ-B100 SECTION DISASSEMBLY
3-1.PANEL LOWER ASSY
3-2.MAIN BOARD
3-4.KEY BOARD UNIT
MZ-B100
3-3.CABINET BELT SECTION
1 Screws ES lock
Set chassis ASSY Cabinet front
MZ-B100
3-5.MECHANISM DECK
1Screws ES lock 5 Screw ES lock
2 gear SA
MZ-B100
3-6.OPTICAL PICK-UPBLOCK LCX-4R
5 screw M1.4
3-8.MOTOR, DC SLED M602
MZ-B100
3-7.HOLDER ASSY
B C D
MZ-B100
qs chassis assy, gear
Setting Method of Test Mode
MZ-B100 SECTION TEST MODE
IC801
Operation in Setting the Test Mode
MZ-B100
Configuration of Test Mode
M a n u a l
Manual Mode
0 6 3 B
C 6 8 S
0 F F J
0 5 9 A 0
S t a t
P * * R
E I B
A d r s
000N - 1 000N - 1 000N - 2 000N - 2 000N
1 s t
0001 s t 0001 s t 0001 s t
000R # # # #
MZ-B100
Description of Error Indication Codes
Problem
Description of Indication History
MZ-B100
Key Check Mode
R e s O K ?
MZ-B100 SECTION ELECTRICAL ADJUSTMENTS
R e s N
R e s
Adjustment method of VC PWM Duty L mode number
V c l P W M
V r h V c l
V r l V c l
V r h V c h
V c h P W M
V r l V c h
Adjustment method of VC PWM Duty H mode number
C D R U N
S e t T m p
A S S Y
C D O K
R e s C l r
M O O K
R e s u m e
R501
MZ-B100
DIAGRAMS
SECTION
MAIN BOARD
Pin name
MZ-B100
Pin No
Description
Pin No
Power supply terminal for the analog +2.4V
MZ-B100
Pin name
Pin name
MZ-B100
Pin No
Description
Pin No
PL control signal output
MZ-B100
Pin name
45.1584MHz
MZ-B100
0.56 sec
zWaveforms
MZ-B100
3030
SIGNAL PATH PLAYBACK
REC ANALOG IN
MZ-B100
3131
SIGNAL PATH
REC DIGITAL IN
MZ-B100
3232
6-4.BLOCK DIAGRAM - MAIN Section 3/3
F D G
Refer to page 29 for Notes
MZ-B100
IC801
Semiconductor
z Semiconductor
MZ-B100
Uses unleaded solder
Location
4/4 DIN1
MZ-B100
2/4,3/4,4/4
2/4,3/4,4/4
MZ-B100
CN701
1/4,3/4,4/4
1/4,2/4,4/4 VB
3737
MZ-B100
TRA 2/4
1/4,2/4,3/4
MZ-B100
1/4,2/4,3/4
2/4,3/4
IC301
IC Block Diagrams
MZ-B100
AK5354VT-E2
XPC18A22FCR2
MZ-B100
IC601
IC901
IC302
MZ-B100
IC701 SC111258FCR2
TA2131FL EL
SECTION
EXPLODED VIEWS
MZ-B100
7-1.PANEL LOWER SECTION 4 7 4 6 4
MZ-B100
7-2.PANEL UPPER LID SECTION 63 62 61 59
64 68
MZ-B100
7-3.CABINET BELT SECTION 118 107
MZ-B100
7-4.MECHANISM DECK SECTION MT-MZB100-171
SECTION ELECTRICAL PARTS LIST
MZ-B100 MAIN
MZ-B100 MAIN
Ref. No
MZ-B100 MAIN
Ref. No
MAIN
MZ-B100
MZ-B100 MAIN
Ref. No
MZ-B100
MAIN
Ref. No
Description of Revision
MZ-B100 REVISION HISTORY
Date
2001.10